I am a first year med student at OHSU wishing you all good luck and hope to see you this coming fall. If you have any questions about the waitlist, housing, etc. please don't hesitate to ask.
I interviewed at OHSU last year (and was accepted) and was told they only offer very few spots and then rank everyone else at the end of the interview period. It's one of the few schools that keeps most of their class open until then. It really liked OHSU and would recommend you going for the interview. I opted out for a California school where I'm a resident.